A cellular system comprising at least one moving non-stationary base station for enabling cellular communication between at least two mobile stations in a geographic area that lacks adequate cellular coverage by at least one stationary base station.
Legal claims defining the scope of protection. Each claim is shown in both the original legal language and a plain English translation.
2. The cellular system of claim 1, wherein the improved service comprises at least support of a higher date rate.
3. The cellular system of claim 1, further comprising repeating said steps (a) to (d) at least once.
6. The cellular system of claim 1, wherein the sending of the instruction to the at least one MR utilizes at least one of: cellular system communication links to a mobile station comprised in the at least one MR; WI-FI; satellite communications; a microwave link.
This invention relates to a cellular system designed to enhance communication and coordination between mobile relays (MRs) and mobile stations within a cellular network. The system addresses the challenge of maintaining reliable and efficient communication links in dynamic environments where traditional fixed infrastructure may be insufficient or unavailable. The cellular system includes at least one mobile relay (MR) that facilitates communication between mobile stations and a core network. The system sends instructions to the MRs to optimize their operation, such as adjusting their position, configuration, or communication parameters. These instructions are transmitted using various communication methods, including cellular system communication links to the mobile stations within the MRs, Wi-Fi, satellite communications, or microwave links. This flexibility ensures robust communication even in areas with limited infrastructure or during network disruptions. The system dynamically adapts to changing conditions, improving coverage, capacity, and reliability in mobile networks. The use of multiple communication methods allows the system to maintain connectivity in diverse scenarios, such as emergency response, remote areas, or disaster recovery situations.
10. The cellular system of claim 9, further comprising an airborne MR, wherein the detection of the at least one new MS utilizes the airborne MR, the airborne MR having a first coverage area wider compared to a second coverage area associated with a ground MR.
The invention relates to a cellular communication system designed to improve the detection and tracking of mobile stations (MS) within a network. The system addresses the challenge of efficiently identifying new mobile stations entering the network, particularly in scenarios where ground-based mobile radio (MR) units have limited coverage. To overcome this limitation, the system incorporates an airborne mobile radio (MR) unit. This airborne MR unit has a first coverage area that is wider than the second coverage area of a ground-based MR unit, enabling it to detect mobile stations over a larger geographical region. By leveraging the broader coverage of the airborne MR, the system enhances the ability to identify and track new mobile stations that may not be detectable by ground-based units alone. The airborne MR operates in conjunction with the ground-based MR to provide comprehensive coverage and improve overall network performance. This approach is particularly useful in dynamic environments where mobile stations may frequently enter or exit the network, ensuring reliable communication and connectivity.
12. The cellular system of claim 1, wherein the at least one MR is carried by a moving autonomous platform from a group that includes ground robot, unmanned aerial vehicle (UAV) or unmanned seaborne vessel.
This invention relates to a cellular communication system that utilizes mobile relay (MR) nodes to extend network coverage and capacity. The system addresses challenges in providing reliable wireless connectivity in areas with limited infrastructure, such as remote or disaster-stricken regions, by deploying MR nodes that dynamically adjust their positions to optimize signal distribution. The MR nodes are carried by autonomous platforms, including ground robots, unmanned aerial vehicles (UAVs), or unmanned seaborne vessels, enabling flexible and rapid deployment. These platforms autonomously navigate to strategic locations based on real-time network demand, environmental conditions, and user distribution. The MR nodes relay signals between user devices and a core network, enhancing coverage, reducing interference, and improving overall network performance. The autonomous platforms may also incorporate sensors to gather environmental data, further optimizing relay positioning. This approach ensures robust connectivity in dynamic environments while minimizing manual intervention. The system is particularly useful for temporary or emergency networks where traditional infrastructure is unavailable or insufficient.
13. The cellular system of claim 1, wherein said cellular communication is configured to support applications including at least one of audio, video, messaging and data.
14. The cellular system of claim 1, operable in 4G standard.
A cellular communication system designed for 4G standard operation includes a network infrastructure and user devices configured to support high-speed data transmission, low-latency communication, and advanced mobility management. The system employs orthogonal frequency-division multiple access (OFDMA) for downlink and single-carrier frequency-division multiple access (SC-FDMA) for uplink, enabling efficient spectrum utilization and reduced interference. The network infrastructure comprises base stations with enhanced processing capabilities to handle increased data traffic, while user devices incorporate advanced radio frequency (RF) components for improved signal reception and transmission. The system also integrates advanced features such as carrier aggregation, multiple-input multiple-output (MIMO) technology, and heterogeneous network (HetNet) support to enhance coverage, capacity, and reliability. Additionally, the system supports seamless handover between different network nodes to maintain uninterrupted connectivity as users move across the network. The architecture is optimized for 4G LTE (Long-Term Evolution) standards, ensuring compatibility with existing 4G infrastructure while providing backward compatibility with earlier 3G networks. The system is designed to deliver high data rates, support a wide range of applications, and improve overall user experience in both urban and rural environments.
15. The cellular system of claim 1, operable in 3G standard.
A cellular communication system designed for 3G standard operation includes a network infrastructure and user devices configured to establish and maintain wireless connections. The system enables high-speed data transmission, voice communication, and multimedia services over a shared radio frequency spectrum. It incorporates base stations that manage radio resources, allocate channels, and handle handoffs between cells to ensure seamless connectivity as users move across coverage areas. The system also includes core network components for routing calls, managing mobility, and providing authentication and billing services. User devices, such as smartphones and mobile modems, are equipped with 3G-compatible transceivers and protocols to interface with the network. The system may employ techniques like spread spectrum modulation, adaptive power control, and error correction to optimize performance in varying signal conditions. Additionally, it supports packet-switched and circuit-switched services, allowing for both real-time and non-real-time data transmission. The system is designed to provide reliable coverage, efficient spectrum utilization, and backward compatibility with legacy 2G networks where applicable.
16. The cellular system of claim 1, operable in WiMAX® standard.
A cellular communication system is designed to operate according to the WiMAX® standard, providing high-speed wireless broadband connectivity over long distances. The system includes a base station and multiple subscriber stations, where the base station manages network resources and coordinates communication with the subscriber stations. The base station transmits and receives data using orthogonal frequency-division multiple access (OFDMA) modulation, enabling efficient spectrum utilization and support for multiple users simultaneously. The subscriber stations are equipped with transceivers that support both uplink and downlink communications, allowing bidirectional data transfer. The system dynamically allocates bandwidth and adjusts transmission parameters to optimize performance based on channel conditions, ensuring reliable connectivity even in challenging environments. Additionally, the system may incorporate advanced features such as adaptive modulation and coding, beamforming, and handover mechanisms to enhance data rates and coverage. The WiMAX® standard compliance ensures interoperability with other WiMAX®-enabled devices and networks, facilitating seamless integration into existing wireless infrastructure. This system addresses the need for scalable, high-capacity wireless broadband solutions suitable for urban and rural deployments.
17. The cellular system of claim 1, wherein the determining and the calculating, based on serving the overall requirements of the at least two mobile stations, comprises considering at least one of priorities and proportional fairness.
19. The cellular system of claim 18, wherein the central location is comprised in an MR of the plurality of MRs.
Cooperative Patent Classification codes for this invention. Click any code to explore related patents in that topic.
August 6, 2020
October 4, 2022
Browse 5M+ US patents with plain-English claim translations and AI-generated analysis.